Infrared spectroscopy of the Nd3+ ion in Nd2BaCuO5 and Nd2BaZnO5 |
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| Authors: | S A Klimin M N Popova B V Mill |
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| Institution: | (1) Institute of Spectroscopy, Russian Academy of Sciences, Troitsk, Moscow oblast, 142190, Russia;(2) Moscow State University, Vorob’evy gory, Moscow, 119899, Russia |
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| Abstract: | Absorption spectra of the Nd3+ ion in the Nd2BaCuO5 and Nd2BaZnO5 ternary oxides were measured within broad spectral (1500–17000 cm?1) and temperature (4.2–200 K) intervals. The positions and widths of the Stark sublevels were determined. The exchange splittings of the Nd3+ Kramers doublets in several multiplets were found for the magnetically ordered state of Nd2BaCuO5 (T N =7.5 K). |
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